x86, bts: turn BUG_ON into WARN_ON_ONCE

Impact: make the ds code more debuggable

Turn BUG_ON's into WARN_ON_ONCE.

Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c
index 19a8c2c0389f..095306988667 100644
--- a/arch/x86/kernel/ds.c
+++ b/arch/x86/kernel/ds.c
@@ -452,7 +452,7 @@ struct pebs_tracer *ds_request_pebs(struct task_struct *task,
 
 static void ds_release(struct ds_tracer *tracer, enum ds_qualifier qual)
 {
-        BUG_ON(tracer->context->owner[qual] != tracer);
+        WARN_ON_ONCE(tracer->context->owner[qual] != tracer);
         tracer->context->owner[qual] = NULL;
 
         put_tracer(tracer->context->task);
@@ -774,7 +774,7 @@ ds_configure(const struct ds_configuration *cfg)
 
         printk(KERN_INFO "DS available\n");
 
-        BUG_ON(MAX_SIZEOF_DS < ds_cfg.sizeof_ds);
+        WARN_ON_ONCE(MAX_SIZEOF_DS < ds_cfg.sizeof_ds);
 }
 
 void __cpuinit ds_init_intel(struct cpuinfo_x86 *c)